公开(公告)号：US20230153579A1

公开(公告)日：2023-05-18

申请号：US18154523

申请日：2023-01-13

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jianing SUN ,  Yingxue ZHANG ,  Guo Huifeng ,  Ruiming TANG ,  Xiuqiang HE ,  Dengcheng ZHANG ,  Han YUAN

IPC: G06N3/0464 ,  G06N3/08

CPC classification number: G06N3/0464 ,  G06N3/08

Abstract: Method and system for processing a bipartite graph that comprises a plurality of first nodes of a first node type, and a plurality of second nodes of a second type, comprising: generating a target first node embedding for a target first node based on features of second nodes and first nodes that are within a multi-hop first node neighbourhood of the target first node, the target first node being selected from the plurality of first nodes of the first node type; generating a target second node embedding for a target second node based on features of first nodes and second nodes that are within a multi-hop second node neighbourhood of the target second node, the target second node being selected from the plurality of second nodes of the second node type; and determining a relationship between the target first node and the target second node based on the target first node embedding and the target second node embedding.